Home / 1,822,487.42-2,514,527.88-1,048,076.18

Finding the Fourth Proportional to 1,822,487.42, 2,514,527.88 and 1,048,076.18

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Solution

The fourth proportional to 1,822,487.42, 2,514,527.88 and 1,048,076.18 is: 1,446,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,487.42 : 2,514,527.88 = 1,048,076.18 : x
  2. Step 2: Convert to fraction form
    1,822,487.42/2,514,527.88 = 1,048,076.18/x
  3. Step 3: Cross multiply
    1,822,487.42x = 2,514,527.88 × 1,048,076.18
  4. Step 4: Simplify right side
    1,822,487.42x = 2,635,416,774,973.90
  5. Step 5: Solve for x
    x = 2,635,416,774,973.90/1,822,487.42
  6. Step 6: Final answer
    x = 1,446,054.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.